Physiology of Exercise Metabolism Documents

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ONLINE QUESTIONS: PULMONARY CH 12-14
1.
2.
3.
CH 12
During inspiration elongation/enlargement of the chest cavity expand the air in the lungs causing intrapulmonic pressure to _.
Which tissue receives the largest blood supply of any of the body's organs
A

PART 2
Systemic Responses to Exercise
Chapter 5
Neuromuscular Function and
Adaptations to Exercise
The Nervous System
Provides rapid communication between the brain and the
different tissues and organs of the body.
Nerves - specialized cells that conduct

Muscle Function During Acute Exercise
Chapters 8 & 19 (pp. 393-397)
Acute Force Production
just right
too much
Without making any permeant changes to the neuromuscular system, what could cause the muscle to generator more of less force?
IIb
IIb
IIa
IIb
II

Muscle Function
During Acute
Exercise
Chapters 8 & 19
Acute Force Production
just right
too much
Without making any permeant
changes to the neuromuscular
system, how can the same
muscle generator different
amounts of force?
Pages 159-162
IIb
IIa
I
A singl

Skeletal Muscle Contraction
In order to contract, a skeletal muscle
must:
MUSCLE PHYSIOLOGY
Be stimulated by a nerve ending
Propagate an electrical current, or action
potential, along its sarcolemma
Have a rise in intracellular Ca2+ levels, the
final

Nueromuscular Intro
The Neuromuscular Junction: a Specialized form of
synaptic transmission: communication between neurons
and muscle
Channel-Linked Receptors
Ligand binds to a receptor which opens an
ion channel
Fast ligand-gated channels receptor and
ch

Chapter 9
Endocrine Adaptations to Exercise
Neuroendocrinology is the study of the combined
function of the nerves and glands that release hormones into
the body.
A gland is a tissue that secretes a substance within or from
the body:
Exocrine glands - sec